Kohler M, Rieck A, Borch S
Robert Koch-Institut, Berlin.
Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz. 2005 Nov;48(11):1224-30. doi: 10.1007/s00103-005-1154-y.
Telephone surveys are increasingly being used in public health research, also in Germany. In 2003 the Robert Koch Institute completed the first nationwide telephone survey predominantly on conditions and prevalence of selected chronic diseases (GSTel03). Its findings are presented in this publication. The tasks of planning, implementation and realization of procedures used in telephone surveys differ in many aspects from other modes of data collection. This article deals with the most important methodological aspects that were implemented and used in the course of the GSTel03 to ensure a high level of data quality. These include sample design, questionnaire development and the process of data collection (including the recruitment and training of the staff). Finally steps of data preparation for analysis including weighting procedures are described and calculation of contact and cooperation rates are reported.
电话调查在公共卫生研究中越来越多地被使用，在德国也是如此。2003年，罗伯特·科赫研究所完成了首次全国性电话调查，主要针对特定慢性病的状况和患病率（GSTel03）。本出版物介绍了其调查结果。电话调查中所使用程序的规划、实施和实现任务在许多方面与其他数据收集方式不同。本文论述了在GSTel03过程中为确保高数据质量而实施和使用的最重要方法学方面。这些方面包括样本设计、问卷开发以及数据收集过程（包括工作人员的招募和培训）。最后描述了用于分析的数据准备步骤，包括加权程序，并报告了联系率和合作率的计算结果。
